USS Mississinewa (AO-144)

Mississinewa, second of a class designed to provide fuel, food, stores, and mail services rapidly and for sustained periods to ships at sea, operated primarily along the U.S. East Coast, with one brief Mediterranean deployment, until 1 May 1956. She then departed her original home port, Newport, Rhode Island, for Naples, Italy. With Naples as her home port, the tanker cruised the Mediterranean servicing the 6th Fleet in normal and crisis operations until 1964. During the fall of 1956 and early winter 1957, she supported 6th Fleet ships as they stood by in case they were called on to intervene in the Suez Crisis and the tense period that followed. Again, in mid‑July 1958, she got underway on short notice to provide logistic support to ships of the 6th Fleet during an emergency in the Middle East, this time in Lebanon. Remaining off the Lebanese coast until September, she refueled over 200 ships as the U.S. 6th Fleet landed the U.S. Marine Corps and then stood by at the request of President Chamoun of Lebanon, in "Operation Blue Bat". From 1962 to 1964, Mississinewa's responsibilities were increased as she served as flagship of Commander Service Force, 6th Fleet.

Prior to the reassignment of Newport as her home port in September 1964, Mississinewa had returned to the United States only for regularly scheduled yard periods. During those intervals she received new equipment during overhaul, which included in 1957 the installation of a helipad and the assignment of a helicopter for use in vertical replenishment. Since 1964, into 1969, she operated in the western Atlantic, from Newfoundland to the Caribbean, with regular deployments to the Mediterranean and one, in August 1966, to northern Norway for NATO exercises.

USNS Mississinewa in 1986.

Mississinewa was decommissioned on 15 November 1976 by the U.S. Navy, and placed in service with the Military Sealift Command as USNS Mississinewa (T-AO-144), continuing her service with a civilian crew. She was placed out of service in 1991 and struck from the Naval Vessel Register on 16 February 1994.